Comb



FIG. 1 is a front perspective view showing my new design of my comb,

FIG. 2 is a front view of my comb,

FIG. 3 is an end view of my comb,

FIG. 4 is an end view of my comb,

FIG. 5 is a top view of my comb; and,

FIG. 6 is a bottom view of my comb. 

I claim the ornamental design for a comb, as shown. 